• HONG Research Ltd.,
•  +86-519-0567890
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• Hengsen Chemicals
•  +8613472580441
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• helen lakins
•  86-311-87828665
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• Hebei Leibangsi Import&Export Co.,Ltd
•  86-0319-8766059
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• Hebei Yaguang Fine Chemical Co.,Ltd
•  86-310-8892278
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• huahaibiology engineering CO.,LTD
•  8605533838185
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• Hebei Qianhong Trading Co., Ltd
•  +86-311-83056690
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• Hebei Aojiamei Chemicals Co.,Ltd
•  86+311-89277553
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• Hebei Boxin Chemicals Co. Ltd
•  86-311-89296536
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• Hunan Dajie Technology Co.,Ltd.
•  +86-731-88926880
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• Hebei Zhenxing Chemical and Rubber Co.,Ltd
•  +86-318-5225655
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• Hebei Maison chemical Co.,Ltd
•  +86-311-83277557
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• henan victory industry co.ltd
•  86-371-63655023
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• Huzhou Llilly Biology Technology Co.,Ltd
•  86-572-2678500
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• Henan Tianfu Chemical Co., Ltd
•  0086-371-87093236
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• Hebei xinzhuangyi chemical co.,Ltd
•  +86-13703112291
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• Hebei Chuanghui Chemicals Co.Ltd.
•  86-311-87828665
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• HengLiJiuSheng Chemicals Co.,Ltd.
•  86-755-29552576
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• Hangzhou Garden Corporation
•  +86-571-28057018
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• Hangzhou Ruijiang Chemical Co.,Ltd
•  86-571-28006096
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• Hubei Greenhome Chemical Co.,ltd
•  +86-27-81880582
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• Hangzhou Hongbo Chemical co.,ltd
•  86-571-63522399
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• HangZhou Chemical API Industries ltd
•  +8615021667295
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• HK Landa International Trading Co.,Limited
•  86-311-80872540
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• Hangzhou JinGang Chemical Co.,LTD
•  +86-571-87225238
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• Hebei Bailu Chemical Co.,Ltd
•  86-0319-2601189
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• Hebei Yibo Nano Chemical Co., Ltd.
•  86 311 89801921
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• HK LANDA INTERNATIONAL TRADING CO.,LTD
•  +86-311-80872540
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• Handan Sunway Chemical Co.Ltd.
•  86-13191725304
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• Hangzhou Eastbiopharm Co.,Ltd.
•  +86-571-88931780
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• Hebei Domydo Co., ltd.
•  +86-0311-87168399
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• GLS
•  +86-21-61263430
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• GreatAp Chemicals Co.Ltd.
•  86-316-2098955,6896679
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• Guangzhou Topwork International Co., Ltd.
•  +86-20-87317062
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• GL Biochem(Shanghai)Ltd.
•  +86-10-86637865
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• Guangxi Chemland Group
•  +86-771-5520408
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• Green Fine Chemical (Shanghai) Co.,Ltd
•  +86-21-58309610
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• Guangxi Changzhou Natural Pharmaceutical Co., Ltd.,
•  +86-771-4516110
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• Guan Enkang Pharmaceutical Chemical Co ., Ltd
•  +86-316-6126555
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• G&C CHEMICAL TRADE (HK) LIMITED
•  ＋852-27108200-1337
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• GAYATRIPHARMACHEM
•  91-02764-286150
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• GaoYou San Chuang Chemical Industry Co. Ltd.
•  +86-514-84922398
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• Gansu Jinshi Chemical Co., Ltd.
•  86-936-4201308 86-13820597783
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• Guangzhou Tinci High-Tech Material Co.,Ltd.
•  0086-20-82251159
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• Guizhou Tianquan Chemical Industry Co., Ltd.
•  86-855-2311698
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• GuiZhou QingZhen Rise Fine Chemicals Co.Ltd.
•  86-851-2569016
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• Guilin Sanleng Biotech Co. Ltd.
•  +86-773-2636208
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• Guangzhou Pharma-Chem Technology Co.Ltd
•  0086-20- 84112043
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• Guangzhou penxen medicine Co.,ltd
•  020－82208978
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• Gansu Qiyuan Chemical Co.,LTD
•  +86-133-09472287
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